<template>
  <a-modal
    title="编辑通知公告"
    :width="1000"
    :confirm-loading="confirmLoading"
    :footer="null"
    :visible="visible"
    @cancel="handleCancel"
  >
    <a-spin :spinning="formLoading">
      <a-form :form="form">
        <a-form-item
          style="display: none;"
          :label-col="labelCol"
          :wrapper-col="wrapperCol"
        >
          <a-input v-decorator="['id']" />
        </a-form-item>

        <a-form-item
          label="标题"
          :label-col="labelCol"
          :wrapper-col="wrapperCol"
        >
          <a-input
            v-decorator="['title', {rules: [{required: true, message: '请输入标题！'}]}]"
            placeholder="请输入标题"
          />
        </a-form-item>

        <a-form-item
          label="类型"
          :label-col="labelCol"
          :wrapper-col="wrapperCol"
        >
          <a-radio-group v-decorator="['type',{rules: [{ required: true, message: '请选择类型！' }]}]">
            <a-radio-button
              v-for="(item,index) in typeDictTypeDropDown"
              :key="index"
              :value="item.code"
            >
              {{ item.value }}
            </a-radio-button>
          </a-radio-group>
        </a-form-item>

        <a-form-item
          :label-col="labelCol"
          :wrapper-col="wrapperCol"
          label="内容"
        >
          <antd-editor
            v-model="editorContent"
            :upload-config="editorUploadConfig"
            @onchange="changeEditor"
            @oninit="getEditor"
          />
        </a-form-item>

        <a-form-item
          :label-col="labelCol"
          :wrapper-col="wrapperCol"
          label="通知到的人"
        >
          <a-transfer
            :data-source="mockData"
            show-search
            :list-style="{
              width: '40%',
              height: '300px',
            }"
            :filter-option="filterOption"
            :target-keys="targetKeys"
            :render="item => item.title"
            @change="handleChange"
          />
        </a-form-item>

        <a-divider />

        <a-form-item class="subForm-item">
          <a-button
            type="primary"
            class="subButton"
            :loading="confirmLoading"
            @click="handleSubmit('1')"
          >
            发布
          </a-button>
          <a-button
            type="danger"
            class="subButton"
            @click="handleSubmit('0')"
          >
            存为草稿
          </a-button>
          <a-button
            class="subButton"
            @click="handleCancel"
          >
            取消
          </a-button>
        </a-form-item>
      </a-form>
    </a-spin>
  </a-modal>
</template>


<script>
  import { sysNoticeEdit ,sysNoticeDetail} from '@/api/modular/system/noticeManage'
  import { sysDictTypeDropDown } from '@/api/modular/system/dictManage'
  import { sysFileInfoUpload ,sysFileInfoDownload } from '@/api/modular/system/fileManage'
  import { AntdEditor } from '@/components'
  import { sysUserSelector } from '@/api/modular/system/userManage'

  export default {
    name: 'AddForm',
    components:{
      AntdEditor
    },

    data () {
      return {
        labelCol: {
          xs: { span: 24 },
          sm: { span: 3 }
        },
        wrapperCol: {
          xs: { span: 24 },
          sm: { span: 18 }
        },
        visible:false,
        confirmLoading: false,
        form: this.$form.createForm(this),
        typeDictTypeDropDown:[],//0通知 1公告
        editorContent: '',
        editorContentText:'',
        editorUploadConfig: {
          method: 'http',
          callback: this.editorUploadImage
        },
        mockData: [],
        targetKeys: [],
        noticeDetail:[],
        formLoading:true
      }
    },

    methods: {

      //初始化方法
      edit (record) {
        this.visible = true
        this.sysNoticeDetail(record.id)
        this.sysDictTypeDropDown()
        setTimeout(()=>{
          this.form.setFieldsValue(
            {
              id:record.id,
              title:record.title,
              type:record.type.toString(),
            }
          );
          this.editor.txt.html(record.content)
          this.editorContent =record.content
        },100)

      },

      /**
       * 获取字典数据
       */
      sysDictTypeDropDown(){
        sysDictTypeDropDown({code:'notice_type'}).then((res)=>{
          this.typeDictTypeDropDown=res.data
        })
      },

      /**
       * 编辑器回调上传及回传图片url
       */
      editorUploadImage (files, insert) {
        const formData = new FormData()
        files.forEach(file => {
          formData.append('file', file)
        })
        sysFileInfoUpload(formData).then((res) => {
          if (res.success) {
            insert(process.env.VUE_APP_API_BASE_URL+'/sysFileInfo/preview?id='+res.data)
          }else {
            this.$message.error('编辑器上传图片失败：' + res.message);
          }
        })
      },
      getEditor (editor) {
        this.editor = editor
      },
      changeEditor (html, ele) {
        this.editorContent = html
        this.editorContentText = ele.text()
      },

      /**
       * 编辑时获取全部信息
       */
      sysNoticeDetail(id){
        sysNoticeDetail({id:id}).then((res)=>{
          this.noticeDetail=res.data
          this.getMock(this.noticeDetail);
        })
      },

      /**
       * 穿梭框
       */
      getMock(noticeDetail) {
        const targetKeys = [];
        const mockData = [];
          sysUserSelector().then((res)=>{
            this.formLoading=false
            for (let i = 0; i < res.data.length; i++) {
              const data = {
                key: res.data[i].id.toString(),
                title: res.data[i].name,
                description: `description of ${res.data[i].name}`,
              };
              for(let j = 0; j < noticeDetail.noticeUserIdList.length; j++){
                if(data.key === noticeDetail.noticeUserIdList[j]){
                  targetKeys.push(noticeDetail.noticeUserIdList[j]);
                }
              }
              mockData.push(data);
            }
          })
        this.mockData = mockData;
        this.targetKeys = targetKeys;
      },
      filterOption(inputValue, option) {
        return option.description.indexOf(inputValue) > -1;
      },
      handleChange(targetKeys, direction, moveKeys) {
        this.targetKeys = targetKeys;
      },

      handleSubmit (types) {
        const { form: { validateFields } } = this
        if(this.editorContent == ''){
          this.$message.error("请填写内容")
          return
        }
        if(this.targetKeys.length <1){
          this.$message.error("请选择通知到的人")
          return
        }
        this.confirmLoading = true
        validateFields((errors, values) => {
          if (!errors) {
            values.content = this.editorContent
            values.status = types
            values.noticeUserIdList = this.targetKeys
            sysNoticeEdit(values).then((res) => {
              if(res.success){
                this.$message.success('编辑成功')
                this.visible = false
                this.confirmLoading = false
                this.$emit('ok', values)
                this.form.resetFields();
              }else{
                this.$message.error('编辑失败：'+res.message)
              }
            }).finally((res) =>{
              this.confirmLoading = false
            })
          } else {
            this.confirmLoading = false
          }
        })
      },
      handleCancel () {
        this.editor.txt.clear()
        this.targetKeys =[]
        this.editorContent =''
        this.form.resetFields();
        this.visible = false
        this.formLoading=true
      }
    }
  }
</script>
<style>
  .subButton{
    float: right;
  }
  .subForm-item{
    margin-bottom: 0px;
  }
</style>